Home / 2,307,015.90-3,460,783.05-709,566.30

Finding the Fourth Proportional to 2,307,015.90, 3,460,783.05 and 709,566.30

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Solution

The fourth proportional to 2,307,015.90, 3,460,783.05 and 709,566.30 is: 1,064,429.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,015.90 : 3,460,783.05 = 709,566.30 : x
  2. Step 2: Convert to fraction form
    2,307,015.90/3,460,783.05 = 709,566.30/x
  3. Step 3: Cross multiply
    2,307,015.90x = 3,460,783.05 × 709,566.30
  4. Step 4: Simplify right side
    2,307,015.90x = 2,455,655,023,891.22
  5. Step 5: Solve for x
    x = 2,455,655,023,891.22/2,307,015.90
  6. Step 6: Final answer
    x = 1,064,429.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.